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Contract OI history

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Dec 18, 2026 EXPIRATION

AAL $10.00 Put

AAL261218P00010000

Latest saved OI41,613Oct 23, 2026
Last change+1,078vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AAL $10.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 41,61320,8060 2026-10-09: 39,855 OI2026-10-13: 39,939 OI2026-10-14: 39,939 OI2026-10-15: 39,978 OI2026-10-16: 39,986 OI2026-10-21: 40,535 OI2026-10-23: 41,613 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AAL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing41,613+1,078
Oct 21, 202640,535+549
Oct 16, 202639,986+8
Oct 15, 202639,978+39
Oct 14, 202639,9390
Oct 13, 202639,939+84
Oct 09, 202639,855No prior observation